Help needed with AutoHotkey

i'm working on a AutoHotKey script but need some help. I have made a GUI with username, password and some checkboxes. I want to write that info to a text file, ini file or xls. After that i want to use that info from the file in the script, so if script play, it needed to check the checkbox if it need to play that option or not. So i nee help on making the options, making file to write info to and reading info to the script. When your price is good i will share scipt so we can work on it together.